2 years ago

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Chemistry

1 answer:

ololo11 [35]2 years ago

7 0

Answer:

Explanation:

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Write a balanced chemical equation for the following: magnesium metal is burned in oxygen to produce magnesium oxide.

KiRa [710]

Answer:

2Mg (s) + $O_{2}$ (g) ---> 2MgO (s)

Explanation:

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2 years ago

Arachidonic acid and pge1 are both carboxylic acids with atoms. the differences are that arachidonic acid contains and no other

hichkok12 [17]

Answer:
Arachidonic Acid and PGE₁ are both carboxylic acids with Twenty Carbon atoms. The differences are that Arachidonic acid contains Four cis Double Bonds and no other functional groups, whereas PGE₁ has One Trans Double Bond, Two Hydroxyl and One Ketone Functional Groups.. In addition, a part of the PGE₁ chain forms a Five Membered Ring.

Structures of Both Arachidonic Acid and PGE₁ are shown Below,

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3 years ago

Can someone please help me please?

vekshin1

Answer:

The sum of the molar masses of each isotope of the element.

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2 years ago

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A team of researchers are working on a project to make a new kind of airplane fuel. During their experiment, there was an explos

tiny-mole [99]

Well for a start, this makes absolutely no sense, "discovered a fuel that burns so hot that it becomes cold."

And yes, it's not science if the experiment can't be repeated. In fact they should WANT it to be repeated so that you can get credit for discovering something new and then possibly harness this effect to produce useful applications. 

For all we know they had a fewer of LN2 in the lab that got shredded by the blast, LN2 could certainly have frozen many things (not metal though, since metal is already solid at room temperature, (except for mercury)), and afterwards would leave no trace.

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3 years ago

Which statement tells what happens during the rock cycle when rocks undergo great heat and pressure? A. Igneous rock is formed.

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B. Metamorphic rock is formed

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2 years ago